WR 50 B weathering steel
Atmospheric Corrosion Resisting Structural Steel Products Description
WR 50 B corten material is a weathering steel, more precisely "atmospheric corrosion resistant steel", often called Corten-B corten metal sheet.
Weathering resistance means that due to the chemical composition of WR 50 B corten sheet, the chemical composition of WR 50 B corten steel improves atmospheric corrosion resistance compared to non-alloy steels. This is because it forms a protective layer on the surface of WR 50 B corten steel material under the influence of weather.
WR 50 B corten steel metal delivery status:
Hot rolled, cold rolled, normalized, quenched, tempered, thermo-mechanical controlled process (TMCP), electroslag remelting technology, HIC test.
WR 50 B Weathering Steel Products Details
WR 50 B steel Chemical composition(% )
| C. | Mn. | Si. | S. | P. | Nb. | V. |
| 0.20 | 1.5 | 0.5 | 0.05 | 0.05 | 0.003 / 0.1 | 0.003 /0.1 |
WR 50 B steel mechanical property
| Normal Thickness (mm) | Tensile Strength (MPa) | Min. Yield Strength (MPa) | % Elong in 200 mm (Min) | Impact Strength J (Min) |
| 5 - 150 | 490 - 640 | 305 - 355 (Depends on thickness) |
18 | Not specified or measured |
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